package cn.dust.design.pattern.behavioral.mediator;

import java.util.Date;

/**
 * @Author: dust
 * @Date: 2019/11/28 17:52
 */
public class StudyGroup {
    public static void showMessage(User user,String message){
        System.out.println(new Date().toString()+"["+user.getName()+"]"+message);
    }
}
